You are given the following information about y and x. Dependent Variable y Independent Variable x 5 1 4 2 3 3 2 6 1 8 Refer to Exhibit 3. The least squares estimate of b1 (slope) equals a. -1 b. -2.4 c. -0.53 d. -5
You are given the following information about y and x. Dependent Variable y Independent Variable x 5 1 4 2 3 3 2 6 1 8 Refer to Exhibit 3. The least squares estimate of b1 (slope) equals a. -1 b. -2.4 c. -0.53 d. -5
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 78E
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Question
You are given the following information about y and x.
Dependent Variable y |
Independent Variable x |
5 |
1 |
4 |
2 |
3 |
3 |
2 |
6 |
1 |
8 |
Refer to Exhibit 3. The least squares estimate of b1 (slope) equals
a. |
-1
|
|
b. |
-2.4
|
|
c. |
-0.53
|
|
d. |
-5
|
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